named_tuples.scala

//> using scala 3.nightly
import language.experimental.namedTuples

type Person = (name: String, age: Int)
type Dog = (name: String, age: Int, breed: String)

type LivingThing = Person | Dog

@main
def main(): Unit = 
    val test = (1, 2, 3)
    type Person = (name: String, age: Int)
    val bob: Person = (name = "Bob", age = 33)
    val max: Dog = (name = "Max", age = 4, breed = "Husky")

    printLivingThing(bob)
    printLivingThing(max)

def printLivingThing(lt: LivingThing): Unit =
    lt match
        case (name, age) => println(s"A person named $name is $age years old")
        case (name, age, breed) => println(s"A dog named $name is $age years old and is a $breed")
        case _ => println("Something else")